When you perform regression analysis in Microsoft Excel, you are engaging in a statistical process that helps you understand the relationship between variables. This technique is particularly useful ...

昨年9月にMicrosoft 365 Business and Enterpriseユーザーでの一般利用(generally available)を開始しているが、同ユーザーWeb版のExcel for the Webに加えてFamily and Personalユーザーにもプレビュー機能として提供を開始するアップデートを行っている。 Platform availabilityのページに ...

3Blue1BrownJapanで2年前に公開された動画がこちら。 何度も見直していますが、素晴らしいですね！ 本家の動画はもっといろいろ面白そうなのがあるのですが、いかんせん英語能力が皆無なので、日本版の中の方の翻訳待ちです。がんばってください！

If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...

Successful investing requires the ability to distinguish long-term trends from the short-term noise that moves stock prices on a minute-to-minute basis. One way to tune out the random oscillations and ...

Two columns or rows of data in Microsoft Excel may contain useful information, but you'll just have a set of numbers. You can give spreadsheet viewers a graphical representation of those numbers by ...

Trend lines are a type of regression analysis, which is a way to study the relationships between variables. In the context of small business, trend lines are often used to show sales trends and can be ...